Barton Instrument Systems, LLC
City Of Industry, CA 91749-1882
Apr 04, 2002 Loop-Powered BA220 accepts 4-20 mA signal from level sensors, including pressure transmitters, ultrasonic sensors and capacitance probes. It has 7-digit LCD display with programmable offset to account for contents remaining in tank when measurement level is 0%. Accuracy is 0.5% of full scale. Non-linearity correction table allows the monitor to be programmed to fit most vessels, including cylindrical tanks, bullet-shaped tanks, and hoppers.

Fluid Components Intl.
San Marcos, CA 92069 5115
Feb 05, 2002 With 2-wire 4-20mA loop power electronics, NuTec(TM) LS2000 insertion level switch is designed for service in nearly all fluid wet/dry applications. Level accuracy is 1/8 in. from flow element centerline. Unit can be top or side-mounted. FS2000L in-line flow switch/monitor is designed for high purity and sanitary environments. It features setpoint range of 0 to 300 SFPS in air and 0 to 10 FPS in water. Both switches have stainless steel wetted surfaces and operate at temperatures from 40 to 250 deg F.

Monitor Technologies, L.L.C.
Elburn, IL 60119-8048
Jan 31, 2002 Unaffected by dust, vapor, or noise, SiloPatrol(R) monitors provide continuous level measurement. When using ActiveX(R) software package, they can integrate into PLC/PC control system without use of analog signals. Basic and full-featured software packages request and read measurements as well as to read status and error messages. Full-featured software converts and calculates units of measure, constructs bin icons, and sets up alarms.

Monitor Technologies, L.L.C.
Elburn, IL 60119-8048
Jan 04, 2002 TrueCap MK-2 RF capacitance sensor is microcontroller-based with push-button, automatic temperature compensation, and build-up immunity. It is suitable for dry solids, wet solids, liquids, viscous liquids, and slurries. Options include remote mounted electronics, remote calibration and explosion-proof rating. Split-Architecture version is available that can withstand internal bin temperatures up to 450°F and is unaffected by high vibration.

Pressure Systems, Inc.
Hampton, VA 23666
Nov 19, 2001 Option enables KPSI transducers to monitor temperature in addition to measuring level and pressure. Available on transducers with 2-wire, 4 to 20 mA output and supply voltage ranges from 9 to 30 Vdc, option works on Series 700, 710, 720, 730, 735, 27, 28, 30 and 35. Operating ranges of applicable transducers are 32 to 122°F and –40 to 140ºF. Temperature output option is suitable for tank and well level control and monitoring applications.